./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ee9b433dc2d8b7fb5f15d34c343ce3612a26134fc8ea2d88b91d9a9dfba4492c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 15:44:17,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 15:44:17,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 15:44:17,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 15:44:17,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 15:44:17,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 15:44:17,975 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 15:44:17,975 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 15:44:17,976 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 15:44:17,976 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 15:44:17,976 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 15:44:17,976 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 15:44:17,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 15:44:17,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 15:44:17,976 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 15:44:17,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 15:44:17,977 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 15:44:17,977 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:44:17,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:44:17,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 15:44:17,978 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 15:44:17,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 15:44:17,979 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 15:44:17,979 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 15:44:17,979 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 15:44:17,979 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 15:44:17,979 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9b433dc2d8b7fb5f15d34c343ce3612a26134fc8ea2d88b91d9a9dfba4492c [2024-12-02 15:44:18,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 15:44:18,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 15:44:18,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 15:44:18,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 15:44:18,225 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 15:44:18,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2024-12-02 15:44:20,853 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/data/1d0ae6358/42ed4285a1eb47aa8696227847b613d7/FLAG75c75990d [2024-12-02 15:44:21,236 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 15:44:21,237 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2024-12-02 15:44:21,263 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/data/1d0ae6358/42ed4285a1eb47aa8696227847b613d7/FLAG75c75990d [2024-12-02 15:44:21,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/data/1d0ae6358/42ed4285a1eb47aa8696227847b613d7 [2024-12-02 15:44:21,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 15:44:21,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 15:44:21,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 15:44:21,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 15:44:21,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 15:44:21,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:44:21" (1/1) ... [2024-12-02 15:44:21,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c93d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:21, skipping insertion in model container [2024-12-02 15:44:21,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:44:21" (1/1) ... [2024-12-02 15:44:21,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 15:44:21,946 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i[180577,180590] [2024-12-02 15:44:22,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 15:44:22,465 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 15:44:22,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6185] [2024-12-02 15:44:22,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6188] [2024-12-02 15:44:22,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6191] [2024-12-02 15:44:22,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6194] [2024-12-02 15:44:22,635 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i[180577,180590] [2024-12-02 15:44:22,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/312/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/libertas/if_usb.o.c.prepared"), "i" (684), "i" (12UL)); [7310-7311] [2024-12-02 15:44:22,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/312/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/libertas/if_usb.o.c.prepared"), "i" (689), "i" (12UL)); [7320-7321] [2024-12-02 15:44:22,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 15:44:22,839 INFO L204 MainTranslator]: Completed translation [2024-12-02 15:44:22,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22 WrapperNode [2024-12-02 15:44:22,840 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 15:44:22,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 15:44:22,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 15:44:22,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 15:44:22,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:22,891 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:22,965 INFO L138 Inliner]: procedures = 180, calls = 1363, calls flagged for inlining = 88, calls inlined = 42, statements flattened = 2128 [2024-12-02 15:44:22,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 15:44:22,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 15:44:22,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 15:44:22,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 15:44:22,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:22,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:22,988 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,174 INFO L175 MemorySlicer]: Split 607 memory accesses to 100 slices as follows [2, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 141, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 2, 7, 1, 20, 8, 20, 44, 2]. 23 percent of accesses are in the largest equivalence class. The 401 initializations are split as follows [2, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 8, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 0, 7, 1, 15, 8, 0, 0, 0]. The 135 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 20, 44, 1]. [2024-12-02 15:44:23,174 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,175 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,265 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,287 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,414 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 15:44:23,415 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 15:44:23,415 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 15:44:23,415 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 15:44:23,416 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (1/1) ... [2024-12-02 15:44:23,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:44:23,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:44:23,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 15:44:23,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 15:44:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_reset_device [2024-12-02 15:44:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_reset_device [2024-12-02 15:44:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_resume [2024-12-02 15:44:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_resume [2024-12-02 15:44:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 15:44:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 15:44:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 15:44:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 15:44:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 15:44:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-12-02 15:44:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2024-12-02 15:44:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#57 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#58 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#59 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#60 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#61 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#62 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#63 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#64 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#65 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#66 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#67 [2024-12-02 15:44:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#68 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#69 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#70 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#71 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#72 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#73 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#74 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#75 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#76 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#77 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#78 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#79 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#80 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#81 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#82 [2024-12-02 15:44:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#83 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#84 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#85 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#86 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#87 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#88 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#89 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#90 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#91 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#92 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#93 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#94 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#95 [2024-12-02 15:44:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#96 [2024-12-02 15:44:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#97 [2024-12-02 15:44:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#98 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#99 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-02 15:44:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-02 15:44:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-02 15:44:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 15:44:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 15:44:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 15:44:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2024-12-02 15:44:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#56 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#57 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#58 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#59 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#60 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#61 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#62 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#63 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#64 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#65 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#66 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#67 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#68 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#69 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#70 [2024-12-02 15:44:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#71 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#72 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#73 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#74 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#75 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#76 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#77 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#78 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#79 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#80 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#81 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#82 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#83 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#84 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#85 [2024-12-02 15:44:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#86 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#87 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#88 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#89 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#90 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#91 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#92 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#93 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#94 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#95 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#96 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#97 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#98 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#99 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 15:44:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 15:44:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 15:44:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 15:44:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-12-02 15:44:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#57 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#58 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#59 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#60 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#61 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#62 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#63 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#64 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#65 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#66 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#67 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#68 [2024-12-02 15:44:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#69 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#70 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#71 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#72 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#73 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#74 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#75 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#76 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#77 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#78 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#79 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#80 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#81 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#82 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#83 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#84 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#85 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#86 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#87 [2024-12-02 15:44:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#88 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#89 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#90 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#91 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#92 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#93 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#94 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#95 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#96 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#97 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#98 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#99 [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-12-02 15:44:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2024-12-02 15:44:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-02 15:44:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 15:44:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 15:44:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-02 15:44:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-12-02 15:44:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_submit_rx_urb [2024-12-02 15:44:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_submit_rx_urb [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2024-12-02 15:44:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 15:44:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure __if_usb_submit_rx_urb [2024-12-02 15:44:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __if_usb_submit_rx_urb [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 15:44:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 15:44:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-12-02 15:44:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#57 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#58 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#59 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#60 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#61 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#62 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#63 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#64 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#65 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#66 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#67 [2024-12-02 15:44:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#68 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#69 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#70 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#71 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#72 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#73 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#74 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#75 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#76 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#77 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#78 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#79 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#80 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#81 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#82 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#83 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#84 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#85 [2024-12-02 15:44:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#86 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#87 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#88 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#89 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#90 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#91 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#92 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#93 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#94 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#95 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#96 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#97 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#98 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#99 [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-02 15:44:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 15:44:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_free [2024-12-02 15:44:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_free [2024-12-02 15:44:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 15:44:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 15:44:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#56 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#57 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#58 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#59 [2024-12-02 15:44:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#60 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#61 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#62 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#63 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#64 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#65 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#66 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#67 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#68 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#69 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#70 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#71 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#72 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#73 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#74 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#75 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#76 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#77 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#78 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#79 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#80 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#81 [2024-12-02 15:44:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#82 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#83 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#84 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#85 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#86 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#87 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#88 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#89 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#90 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#91 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#92 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#93 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#94 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#95 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#96 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#97 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#98 [2024-12-02 15:44:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#99 [2024-12-02 15:44:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 15:44:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 15:44:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 15:44:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 15:44:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 15:44:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 15:44:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 15:44:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2024-12-02 15:44:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#56 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#57 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#58 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#59 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#60 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#61 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#62 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#63 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#64 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#65 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#66 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#67 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#68 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#69 [2024-12-02 15:44:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#70 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#71 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#72 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#73 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#74 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#75 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#76 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#77 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#78 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#79 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#80 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#81 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#82 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#83 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#84 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#85 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#86 [2024-12-02 15:44:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#87 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#88 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#89 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#90 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#91 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#92 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#93 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#94 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#95 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#96 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#97 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#98 [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#99 [2024-12-02 15:44:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 15:44:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 15:44:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_disconnect [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_disconnect [2024-12-02 15:44:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_tx_block [2024-12-02 15:44:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_tx_block [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-12-02 15:44:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 15:44:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-12-02 15:44:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#56 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#57 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#58 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#59 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#60 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#61 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#62 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#63 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#64 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#65 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#66 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#67 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#68 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#69 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#70 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#71 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#72 [2024-12-02 15:44:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#73 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#74 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#75 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#76 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#77 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#78 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#79 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#80 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#81 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#82 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#83 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#84 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#85 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#86 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#87 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#88 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#89 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#90 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#91 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#92 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#93 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#94 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#95 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#96 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#97 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#98 [2024-12-02 15:44:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#99 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 15:44:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2024-12-02 15:44:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#56 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#57 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#58 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#59 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#60 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#61 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#62 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#63 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#64 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#65 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#66 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#67 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#68 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#69 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#70 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#71 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#72 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#73 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#74 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#75 [2024-12-02 15:44:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#76 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#77 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#78 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#79 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#80 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#81 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#82 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#83 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#84 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#85 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#86 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#87 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#88 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#89 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#90 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#91 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#92 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#93 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#94 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#95 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#96 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#97 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#98 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#99 [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2024-12-02 15:44:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2024-12-02 15:44:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-02 15:44:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-12-02 15:44:23,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-02 15:44:23,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 15:44:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-12-02 15:44:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#56 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#57 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#58 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#59 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#60 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#61 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#62 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#63 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#64 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#65 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#66 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#67 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#68 [2024-12-02 15:44:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#69 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#70 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#71 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#72 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#73 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#74 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#75 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#76 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#77 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#78 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#79 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#80 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#81 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#82 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#83 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#84 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#85 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#86 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#87 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#88 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#89 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#90 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#91 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#92 [2024-12-02 15:44:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#93 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#94 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#95 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#96 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#97 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#98 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#99 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 15:44:23,531 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_card [2024-12-02 15:44:23,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_card [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 15:44:23,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-02 15:44:23,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-02 15:44:23,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 15:44:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 15:44:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#57 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#58 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#59 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#60 [2024-12-02 15:44:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#61 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#62 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#63 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#64 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#65 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#66 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#67 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#68 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#69 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#70 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#71 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#72 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#73 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#74 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#75 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#76 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#77 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#78 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#79 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#80 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#81 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#82 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#83 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#84 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#85 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#86 [2024-12-02 15:44:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#87 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#88 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#89 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#90 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#91 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#92 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#93 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#94 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#95 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#96 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#97 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#98 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#99 [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-02 15:44:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-02 15:44:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 15:44:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 15:44:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 15:44:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-12-02 15:44:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-12-02 15:44:24,523 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 15:44:24,526 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 15:44:32,656 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 15:44:33,426 INFO L? ?]: Removed 939 outVars from TransFormulas that were not future-live. [2024-12-02 15:44:33,426 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 15:44:33,452 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 15:44:33,453 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-02 15:44:33,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:44:33 BoogieIcfgContainer [2024-12-02 15:44:33,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 15:44:33,455 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 15:44:33,455 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 15:44:33,460 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 15:44:33,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:44:21" (1/3) ... [2024-12-02 15:44:33,460 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b273bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:44:33, skipping insertion in model container [2024-12-02 15:44:33,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:44:22" (2/3) ... [2024-12-02 15:44:33,461 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b273bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:44:33, skipping insertion in model container [2024-12-02 15:44:33,461 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:44:33" (3/3) ... [2024-12-02 15:44:33,462 INFO L128 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2024-12-02 15:44:33,473 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 15:44:33,476 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i that has 137 procedures, 1087 locations, 1 initial locations, 103 loop locations, and 1 error locations. [2024-12-02 15:44:33,537 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 15:44:33,547 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@9445713, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 15:44:33,547 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 15:44:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand has 690 states, 526 states have (on average 1.414448669201521) internal successors, (744), 540 states have internal predecessors, (744), 126 states have call successors, (126), 37 states have call predecessors, (126), 36 states have return successors, (122), 119 states have call predecessors, (122), 122 states have call successors, (122) [2024-12-02 15:44:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-02 15:44:33,560 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:33,561 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:33,561 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:33,565 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:33,565 INFO L85 PathProgramCache]: Analyzing trace with hash 590607998, now seen corresponding path program 1 times [2024-12-02 15:44:33,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:33,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968595928] [2024-12-02 15:44:33,571 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:33,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 15:44:35,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:35,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968595928] [2024-12-02 15:44:35,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968595928] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:44:35,171 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:44:35,171 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:44:35,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838488465] [2024-12-02 15:44:35,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:44:35,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:44:35,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:44:35,200 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:44:35,201 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:35,205 INFO L87 Difference]: Start difference. First operand has 690 states, 526 states have (on average 1.414448669201521) internal successors, (744), 540 states have internal predecessors, (744), 126 states have call successors, (126), 37 states have call predecessors, (126), 36 states have return successors, (122), 119 states have call predecessors, (122), 122 states have call successors, (122) Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-12-02 15:44:39,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:44:39,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:44:39,519 INFO L93 Difference]: Finished difference Result 2030 states and 2974 transitions. [2024-12-02 15:44:39,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:44:39,521 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 31 [2024-12-02 15:44:39,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:44:39,540 INFO L225 Difference]: With dead ends: 2030 [2024-12-02 15:44:39,540 INFO L226 Difference]: Without dead ends: 1329 [2024-12-02 15:44:39,546 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:39,548 INFO L435 NwaCegarLoop]: 988 mSDtfsCounter, 941 mSDsluCounter, 959 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 941 SdHoareTripleChecker+Valid, 1947 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:44:39,549 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [941 Valid, 1947 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 15:44:39,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1329 states. [2024-12-02 15:44:39,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1329 to 1329. [2024-12-02 15:44:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1329 states, 1019 states have (on average 1.3895976447497547) internal successors, (1416), 1035 states have internal predecessors, (1416), 240 states have call successors, (240), 70 states have call predecessors, (240), 69 states have return successors, (239), 233 states have call predecessors, (239), 239 states have call successors, (239) [2024-12-02 15:44:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1329 states and 1895 transitions. [2024-12-02 15:44:39,701 INFO L78 Accepts]: Start accepts. Automaton has 1329 states and 1895 transitions. Word has length 31 [2024-12-02 15:44:39,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:44:39,701 INFO L471 AbstractCegarLoop]: Abstraction has 1329 states and 1895 transitions. [2024-12-02 15:44:39,701 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-12-02 15:44:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1895 transitions. [2024-12-02 15:44:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-02 15:44:39,706 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:39,706 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:39,706 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 15:44:39,706 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:39,707 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:39,707 INFO L85 PathProgramCache]: Analyzing trace with hash -155669138, now seen corresponding path program 1 times [2024-12-02 15:44:39,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:39,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122752315] [2024-12-02 15:44:39,707 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:39,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-02 15:44:40,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:40,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122752315] [2024-12-02 15:44:40,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122752315] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:44:40,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:44:40,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:44:40,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531199912] [2024-12-02 15:44:40,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:44:40,632 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:44:40,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:44:40,632 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:44:40,632 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:40,632 INFO L87 Difference]: Start difference. First operand 1329 states and 1895 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-12-02 15:44:40,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:44:40,728 INFO L93 Difference]: Finished difference Result 1341 states and 1905 transitions. [2024-12-02 15:44:40,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:44:40,729 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 41 [2024-12-02 15:44:40,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:44:40,736 INFO L225 Difference]: With dead ends: 1341 [2024-12-02 15:44:40,736 INFO L226 Difference]: Without dead ends: 1335 [2024-12-02 15:44:40,737 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:40,738 INFO L435 NwaCegarLoop]: 969 mSDtfsCounter, 960 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 960 SdHoareTripleChecker+Valid, 974 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:44:40,738 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [960 Valid, 974 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:44:40,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2024-12-02 15:44:40,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1329. [2024-12-02 15:44:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1329 states, 1019 states have (on average 1.3886162904808637) internal successors, (1415), 1035 states have internal predecessors, (1415), 240 states have call successors, (240), 70 states have call predecessors, (240), 69 states have return successors, (239), 233 states have call predecessors, (239), 239 states have call successors, (239) [2024-12-02 15:44:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1329 states and 1894 transitions. [2024-12-02 15:44:40,789 INFO L78 Accepts]: Start accepts. Automaton has 1329 states and 1894 transitions. Word has length 41 [2024-12-02 15:44:40,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:44:40,790 INFO L471 AbstractCegarLoop]: Abstraction has 1329 states and 1894 transitions. [2024-12-02 15:44:40,790 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-12-02 15:44:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1894 transitions. [2024-12-02 15:44:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-02 15:44:40,792 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:40,792 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:40,792 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 15:44:40,792 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:40,793 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:40,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1619338224, now seen corresponding path program 1 times [2024-12-02 15:44:40,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:40,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451328329] [2024-12-02 15:44:40,793 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:40,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-02 15:44:42,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:42,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451328329] [2024-12-02 15:44:42,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451328329] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:44:42,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:44:42,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:44:42,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736876308] [2024-12-02 15:44:42,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:44:42,066 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:44:42,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:44:42,067 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:44:42,067 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:44:42,067 INFO L87 Difference]: Start difference. First operand 1329 states and 1894 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-12-02 15:44:42,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:44:42,535 INFO L93 Difference]: Finished difference Result 3958 states and 5674 transitions. [2024-12-02 15:44:42,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:44:42,535 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 41 [2024-12-02 15:44:42,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:44:42,553 INFO L225 Difference]: With dead ends: 3958 [2024-12-02 15:44:42,553 INFO L226 Difference]: Without dead ends: 2636 [2024-12-02 15:44:42,559 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:44:42,560 INFO L435 NwaCegarLoop]: 1007 mSDtfsCounter, 937 mSDsluCounter, 2953 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 937 SdHoareTripleChecker+Valid, 3960 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:44:42,560 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [937 Valid, 3960 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 15:44:42,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2636 states. [2024-12-02 15:44:42,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2636 to 2630. [2024-12-02 15:44:42,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2630 states, 2015 states have (on average 1.3895781637717122) internal successors, (2800), 2047 states have internal predecessors, (2800), 477 states have call successors, (477), 138 states have call predecessors, (477), 137 states have return successors, (490), 464 states have call predecessors, (490), 476 states have call successors, (490) [2024-12-02 15:44:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2630 states and 3767 transitions. [2024-12-02 15:44:42,749 INFO L78 Accepts]: Start accepts. Automaton has 2630 states and 3767 transitions. Word has length 41 [2024-12-02 15:44:42,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:44:42,749 INFO L471 AbstractCegarLoop]: Abstraction has 2630 states and 3767 transitions. [2024-12-02 15:44:42,749 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-12-02 15:44:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3767 transitions. [2024-12-02 15:44:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-02 15:44:42,760 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:42,761 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:42,761 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 15:44:42,761 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:42,761 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:42,761 INFO L85 PathProgramCache]: Analyzing trace with hash 864835947, now seen corresponding path program 1 times [2024-12-02 15:44:42,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:42,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502791125] [2024-12-02 15:44:42,762 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:42,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-02 15:44:43,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:43,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502791125] [2024-12-02 15:44:43,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502791125] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:44:43,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:44:43,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:44:43,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062137704] [2024-12-02 15:44:43,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:44:43,936 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:44:43,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:44:43,936 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:44:43,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:43,937 INFO L87 Difference]: Start difference. First operand 2630 states and 3767 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-12-02 15:44:44,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:44:44,205 INFO L93 Difference]: Finished difference Result 5531 states and 7927 transitions. [2024-12-02 15:44:44,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:44:44,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 103 [2024-12-02 15:44:44,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:44:44,223 INFO L225 Difference]: With dead ends: 5531 [2024-12-02 15:44:44,223 INFO L226 Difference]: Without dead ends: 2914 [2024-12-02 15:44:44,233 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:44,234 INFO L435 NwaCegarLoop]: 970 mSDtfsCounter, 125 mSDsluCounter, 926 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 1896 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:44:44,234 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 1896 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:44:44,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2914 states. [2024-12-02 15:44:44,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2914 to 2903. [2024-12-02 15:44:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2903 states, 2237 states have (on average 1.398301296379079) internal successors, (3128), 2285 states have internal predecessors, (3128), 510 states have call successors, (510), 156 states have call predecessors, (510), 155 states have return successors, (523), 485 states have call predecessors, (523), 509 states have call successors, (523) [2024-12-02 15:44:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 2903 states and 4161 transitions. [2024-12-02 15:44:44,376 INFO L78 Accepts]: Start accepts. Automaton has 2903 states and 4161 transitions. Word has length 103 [2024-12-02 15:44:44,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:44:44,376 INFO L471 AbstractCegarLoop]: Abstraction has 2903 states and 4161 transitions. [2024-12-02 15:44:44,376 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-12-02 15:44:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4161 transitions. [2024-12-02 15:44:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-02 15:44:44,383 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:44,384 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:44,384 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 15:44:44,384 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:44,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:44,384 INFO L85 PathProgramCache]: Analyzing trace with hash 564367412, now seen corresponding path program 1 times [2024-12-02 15:44:44,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:44,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046216610] [2024-12-02 15:44:44,385 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:44,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-02 15:44:45,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:45,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046216610] [2024-12-02 15:44:45,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046216610] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:44:45,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:44:45,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:44:45,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504290670] [2024-12-02 15:44:45,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:44:45,559 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:44:45,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:44:45,559 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:44:45,559 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:45,560 INFO L87 Difference]: Start difference. First operand 2903 states and 4161 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-12-02 15:44:49,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:44:49,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:44:49,865 INFO L93 Difference]: Finished difference Result 6429 states and 9153 transitions. [2024-12-02 15:44:49,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:44:49,865 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 109 [2024-12-02 15:44:49,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:44:49,880 INFO L225 Difference]: With dead ends: 6429 [2024-12-02 15:44:49,880 INFO L226 Difference]: Without dead ends: 3550 [2024-12-02 15:44:49,887 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:49,888 INFO L435 NwaCegarLoop]: 1088 mSDtfsCounter, 654 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 654 SdHoareTripleChecker+Valid, 1577 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:44:49,888 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [654 Valid, 1577 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 15:44:49,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3550 states. [2024-12-02 15:44:49,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3550 to 3539. [2024-12-02 15:44:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3539 states, 2737 states have (on average 1.390938984289368) internal successors, (3807), 2801 states have internal predecessors, (3807), 580 states have call successors, (580), 222 states have call predecessors, (580), 221 states have return successors, (593), 543 states have call predecessors, (593), 579 states have call successors, (593) [2024-12-02 15:44:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 3539 states and 4980 transitions. [2024-12-02 15:44:49,992 INFO L78 Accepts]: Start accepts. Automaton has 3539 states and 4980 transitions. Word has length 109 [2024-12-02 15:44:49,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:44:49,992 INFO L471 AbstractCegarLoop]: Abstraction has 3539 states and 4980 transitions. [2024-12-02 15:44:49,992 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-12-02 15:44:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3539 states and 4980 transitions. [2024-12-02 15:44:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-02 15:44:49,998 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:49,998 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:49,998 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 15:44:49,998 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:49,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:49,999 INFO L85 PathProgramCache]: Analyzing trace with hash -275894900, now seen corresponding path program 1 times [2024-12-02 15:44:49,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:49,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208142345] [2024-12-02 15:44:50,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:50,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-02 15:44:50,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:50,958 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208142345] [2024-12-02 15:44:50,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208142345] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:44:50,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:44:50,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:44:50,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437797026] [2024-12-02 15:44:50,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:44:50,960 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:44:50,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:44:50,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:44:50,960 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:50,961 INFO L87 Difference]: Start difference. First operand 3539 states and 4980 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-12-02 15:44:54,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:44:55,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:44:55,274 INFO L93 Difference]: Finished difference Result 7753 states and 10922 transitions. [2024-12-02 15:44:55,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:44:55,274 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 139 [2024-12-02 15:44:55,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:44:55,291 INFO L225 Difference]: With dead ends: 7753 [2024-12-02 15:44:55,291 INFO L226 Difference]: Without dead ends: 4238 [2024-12-02 15:44:55,299 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:44:55,300 INFO L435 NwaCegarLoop]: 1162 mSDtfsCounter, 291 mSDsluCounter, 885 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 2047 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:44:55,300 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 2047 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 15:44:55,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4238 states. [2024-12-02 15:44:55,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4238 to 4233. [2024-12-02 15:44:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4233 states, 3275 states have (on average 1.3917557251908397) internal successors, (4558), 3359 states have internal predecessors, (4558), 684 states have call successors, (684), 274 states have call predecessors, (684), 273 states have return successors, (697), 635 states have call predecessors, (697), 683 states have call successors, (697) [2024-12-02 15:44:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 4233 states and 5939 transitions. [2024-12-02 15:44:55,433 INFO L78 Accepts]: Start accepts. Automaton has 4233 states and 5939 transitions. Word has length 139 [2024-12-02 15:44:55,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:44:55,433 INFO L471 AbstractCegarLoop]: Abstraction has 4233 states and 5939 transitions. [2024-12-02 15:44:55,433 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-12-02 15:44:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 4233 states and 5939 transitions. [2024-12-02 15:44:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-02 15:44:55,440 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:55,440 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:55,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 15:44:55,440 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:55,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:55,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1066143361, now seen corresponding path program 1 times [2024-12-02 15:44:55,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:55,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213235730] [2024-12-02 15:44:55,441 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:55,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-02 15:44:56,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:56,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213235730] [2024-12-02 15:44:56,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213235730] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:44:56,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:44:56,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:44:56,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831386704] [2024-12-02 15:44:56,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:44:56,614 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:44:56,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:44:56,614 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:44:56,615 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:44:56,615 INFO L87 Difference]: Start difference. First operand 4233 states and 5939 transitions. Second operand has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 15:44:56,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:44:56,745 INFO L93 Difference]: Finished difference Result 8464 states and 11908 transitions. [2024-12-02 15:44:56,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:44:56,746 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 167 [2024-12-02 15:44:56,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:44:56,762 INFO L225 Difference]: With dead ends: 8464 [2024-12-02 15:44:56,762 INFO L226 Difference]: Without dead ends: 4255 [2024-12-02 15:44:56,770 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:44:56,771 INFO L435 NwaCegarLoop]: 963 mSDtfsCounter, 0 mSDsluCounter, 2884 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3847 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 15:44:56,771 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3847 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 15:44:56,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4255 states. [2024-12-02 15:44:56,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4255 to 4249. [2024-12-02 15:44:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4249 states, 3287 states have (on average 1.3903255247946456) internal successors, (4570), 3371 states have internal predecessors, (4570), 684 states have call successors, (684), 274 states have call predecessors, (684), 277 states have return successors, (701), 639 states have call predecessors, (701), 683 states have call successors, (701) [2024-12-02 15:44:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 4249 states and 5955 transitions. [2024-12-02 15:44:57,012 INFO L78 Accepts]: Start accepts. Automaton has 4249 states and 5955 transitions. Word has length 167 [2024-12-02 15:44:57,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:44:57,012 INFO L471 AbstractCegarLoop]: Abstraction has 4249 states and 5955 transitions. [2024-12-02 15:44:57,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 15:44:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 5955 transitions. [2024-12-02 15:44:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-02 15:44:57,024 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:44:57,024 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:44:57,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 15:44:57,025 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:44:57,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:44:57,025 INFO L85 PathProgramCache]: Analyzing trace with hash 907620232, now seen corresponding path program 1 times [2024-12-02 15:44:57,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:44:57,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014545927] [2024-12-02 15:44:57,025 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:57,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:44:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:44:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-02 15:44:58,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:44:58,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014545927] [2024-12-02 15:44:58,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2014545927] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:44:58,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [797887887] [2024-12-02 15:44:58,201 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:44:58,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:44:58,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:44:58,204 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:44:58,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 15:45:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:00,023 INFO L256 TraceCheckSpWp]: Trace formula consists of 3390 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 15:45:00,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:45:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-02 15:45:00,199 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:45:00,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [797887887] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:45:00,199 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:45:00,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2024-12-02 15:45:00,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118839234] [2024-12-02 15:45:00,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:00,200 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:45:00,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:00,200 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:45:00,200 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:45:00,201 INFO L87 Difference]: Start difference. First operand 4249 states and 5955 transitions. Second operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 3 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 15:45:04,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:45:05,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:05,155 INFO L93 Difference]: Finished difference Result 10375 states and 14564 transitions. [2024-12-02 15:45:05,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 15:45:05,156 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 3 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 174 [2024-12-02 15:45:05,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:05,187 INFO L225 Difference]: With dead ends: 10375 [2024-12-02 15:45:05,187 INFO L226 Difference]: Without dead ends: 6150 [2024-12-02 15:45:05,198 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-12-02 15:45:05,198 INFO L435 NwaCegarLoop]: 1589 mSDtfsCounter, 833 mSDsluCounter, 3684 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 42 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 873 SdHoareTripleChecker+Valid, 5273 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:05,199 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [873 Valid, 5273 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 114 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-12-02 15:45:05,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6150 states. [2024-12-02 15:45:05,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6150 to 4273. [2024-12-02 15:45:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4273 states, 3303 states have (on average 1.3884347562821677) internal successors, (4586), 3383 states have internal predecessors, (4586), 692 states have call successors, (692), 274 states have call predecessors, (692), 277 states have return successors, (709), 647 states have call predecessors, (709), 691 states have call successors, (709) [2024-12-02 15:45:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 4273 states and 5987 transitions. [2024-12-02 15:45:05,442 INFO L78 Accepts]: Start accepts. Automaton has 4273 states and 5987 transitions. Word has length 174 [2024-12-02 15:45:05,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:05,443 INFO L471 AbstractCegarLoop]: Abstraction has 4273 states and 5987 transitions. [2024-12-02 15:45:05,443 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 3 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-12-02 15:45:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 5987 transitions. [2024-12-02 15:45:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-02 15:45:05,456 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:05,456 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:05,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 15:45:05,657 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:45:05,657 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:05,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:05,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1000591897, now seen corresponding path program 1 times [2024-12-02 15:45:05,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:05,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624768496] [2024-12-02 15:45:05,658 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:05,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-02 15:45:06,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:06,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624768496] [2024-12-02 15:45:06,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624768496] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:45:06,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:45:06,645 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:45:06,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375392250] [2024-12-02 15:45:06,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:06,646 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:45:06,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:06,647 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:45:06,647 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:45:06,647 INFO L87 Difference]: Start difference. First operand 4273 states and 5987 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 15:45:06,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:06,838 INFO L93 Difference]: Finished difference Result 8526 states and 11956 transitions. [2024-12-02 15:45:06,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:45:06,839 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 244 [2024-12-02 15:45:06,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:06,863 INFO L225 Difference]: With dead ends: 8526 [2024-12-02 15:45:06,863 INFO L226 Difference]: Without dead ends: 4277 [2024-12-02 15:45:06,875 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:45:06,875 INFO L435 NwaCegarLoop]: 964 mSDtfsCounter, 0 mSDsluCounter, 958 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1922 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:06,876 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1922 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 15:45:06,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4277 states. [2024-12-02 15:45:07,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4277 to 4277. [2024-12-02 15:45:07,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4277 states, 3307 states have (on average 1.3879649228908377) internal successors, (4590), 3387 states have internal predecessors, (4590), 692 states have call successors, (692), 274 states have call predecessors, (692), 277 states have return successors, (709), 647 states have call predecessors, (709), 691 states have call successors, (709) [2024-12-02 15:45:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 4277 states and 5991 transitions. [2024-12-02 15:45:07,111 INFO L78 Accepts]: Start accepts. Automaton has 4277 states and 5991 transitions. Word has length 244 [2024-12-02 15:45:07,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:07,111 INFO L471 AbstractCegarLoop]: Abstraction has 4277 states and 5991 transitions. [2024-12-02 15:45:07,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 15:45:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 4277 states and 5991 transitions. [2024-12-02 15:45:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-02 15:45:07,124 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:07,125 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:07,125 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 15:45:07,125 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:07,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:07,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1392731568, now seen corresponding path program 1 times [2024-12-02 15:45:07,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:07,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217659043] [2024-12-02 15:45:07,126 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-02 15:45:08,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:08,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217659043] [2024-12-02 15:45:08,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217659043] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:45:08,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225854640] [2024-12-02 15:45:08,693 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:08,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:45:08,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:45:08,695 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:45:08,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 15:45:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:10,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 3900 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 15:45:10,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:45:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-02 15:45:11,901 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:45:11,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225854640] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:45:11,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:45:11,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2024-12-02 15:45:11,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811574194] [2024-12-02 15:45:11,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:11,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 15:45:11,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:11,903 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 15:45:11,903 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:45:11,904 INFO L87 Difference]: Start difference. First operand 4277 states and 5991 transitions. Second operand has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 4 states have call successors, (23), 4 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-12-02 15:45:15,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:45:17,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:17,063 INFO L93 Difference]: Finished difference Result 6237 states and 8750 transitions. [2024-12-02 15:45:17,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 15:45:17,064 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 4 states have call successors, (23), 4 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 241 [2024-12-02 15:45:17,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:17,089 INFO L225 Difference]: With dead ends: 6237 [2024-12-02 15:45:17,089 INFO L226 Difference]: Without dead ends: 6228 [2024-12-02 15:45:17,092 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:45:17,092 INFO L435 NwaCegarLoop]: 1622 mSDtfsCounter, 1613 mSDsluCounter, 517 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 64 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1613 SdHoareTripleChecker+Valid, 2139 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 64 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:17,093 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1613 Valid, 2139 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [64 Valid, 179 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-12-02 15:45:17,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6228 states. [2024-12-02 15:45:17,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6228 to 5217. [2024-12-02 15:45:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5217 states, 4032 states have (on average 1.3851686507936507) internal successors, (5585), 4124 states have internal predecessors, (5585), 856 states have call successors, (856), 325 states have call predecessors, (856), 328 states have return successors, (873), 805 states have call predecessors, (873), 855 states have call successors, (873) [2024-12-02 15:45:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 5217 states and 7314 transitions. [2024-12-02 15:45:17,253 INFO L78 Accepts]: Start accepts. Automaton has 5217 states and 7314 transitions. Word has length 241 [2024-12-02 15:45:17,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:17,253 INFO L471 AbstractCegarLoop]: Abstraction has 5217 states and 7314 transitions. [2024-12-02 15:45:17,253 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 4 states have call successors, (23), 4 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-12-02 15:45:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 5217 states and 7314 transitions. [2024-12-02 15:45:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 15:45:17,263 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:17,263 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:17,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 15:45:17,463 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-12-02 15:45:17,463 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:17,464 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:17,464 INFO L85 PathProgramCache]: Analyzing trace with hash 1966905097, now seen corresponding path program 1 times [2024-12-02 15:45:17,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:17,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743554830] [2024-12-02 15:45:17,464 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:17,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-12-02 15:45:18,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:18,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743554830] [2024-12-02 15:45:18,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743554830] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:45:18,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:45:18,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:45:18,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019477030] [2024-12-02 15:45:18,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:18,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:45:18,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:18,443 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:45:18,443 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:45:18,443 INFO L87 Difference]: Start difference. First operand 5217 states and 7314 transitions. Second operand has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 15:45:22,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:45:22,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:22,689 INFO L93 Difference]: Finished difference Result 10410 states and 14602 transitions. [2024-12-02 15:45:22,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:45:22,689 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 254 [2024-12-02 15:45:22,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:22,707 INFO L225 Difference]: With dead ends: 10410 [2024-12-02 15:45:22,707 INFO L226 Difference]: Without dead ends: 5085 [2024-12-02 15:45:22,718 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:45:22,718 INFO L435 NwaCegarLoop]: 1065 mSDtfsCounter, 858 mSDsluCounter, 952 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 858 SdHoareTripleChecker+Valid, 2017 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:22,718 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [858 Valid, 2017 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 15:45:22,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5085 states. [2024-12-02 15:45:22,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5085 to 5085. [2024-12-02 15:45:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5085 states, 3924 states have (on average 1.3779306829765545) internal successors, (5407), 4008 states have internal predecessors, (5407), 840 states have call successors, (840), 317 states have call predecessors, (840), 320 states have return successors, (857), 795 states have call predecessors, (857), 839 states have call successors, (857) [2024-12-02 15:45:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 5085 states and 7104 transitions. [2024-12-02 15:45:22,868 INFO L78 Accepts]: Start accepts. Automaton has 5085 states and 7104 transitions. Word has length 254 [2024-12-02 15:45:22,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:22,869 INFO L471 AbstractCegarLoop]: Abstraction has 5085 states and 7104 transitions. [2024-12-02 15:45:22,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 15:45:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 7104 transitions. [2024-12-02 15:45:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-02 15:45:22,876 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:22,876 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:22,876 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 15:45:22,876 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:22,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:22,877 INFO L85 PathProgramCache]: Analyzing trace with hash 783165092, now seen corresponding path program 1 times [2024-12-02 15:45:22,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:22,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522691706] [2024-12-02 15:45:22,877 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-02 15:45:23,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:23,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522691706] [2024-12-02 15:45:23,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522691706] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:45:23,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:45:23,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 15:45:23,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414289003] [2024-12-02 15:45:23,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:23,838 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:45:23,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:23,838 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:45:23,838 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:45:23,839 INFO L87 Difference]: Start difference. First operand 5085 states and 7104 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 15:45:27,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:45:27,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:27,978 INFO L93 Difference]: Finished difference Result 7619 states and 10642 transitions. [2024-12-02 15:45:27,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:45:27,979 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 251 [2024-12-02 15:45:27,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:27,990 INFO L225 Difference]: With dead ends: 7619 [2024-12-02 15:45:27,990 INFO L226 Difference]: Without dead ends: 2557 [2024-12-02 15:45:28,000 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 15:45:28,000 INFO L435 NwaCegarLoop]: 963 mSDtfsCounter, 0 mSDsluCounter, 958 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1921 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:28,001 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1921 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 15:45:28,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2557 states. [2024-12-02 15:45:28,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2557 to 2557. [2024-12-02 15:45:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2557 states, 1973 states have (on average 1.3745565129244806) internal successors, (2712), 2015 states have internal predecessors, (2712), 421 states have call successors, (421), 161 states have call predecessors, (421), 162 states have return successors, (429), 398 states have call predecessors, (429), 420 states have call successors, (429) [2024-12-02 15:45:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 2557 states and 3562 transitions. [2024-12-02 15:45:28,079 INFO L78 Accepts]: Start accepts. Automaton has 2557 states and 3562 transitions. Word has length 251 [2024-12-02 15:45:28,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:28,080 INFO L471 AbstractCegarLoop]: Abstraction has 2557 states and 3562 transitions. [2024-12-02 15:45:28,080 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 15:45:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 3562 transitions. [2024-12-02 15:45:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-02 15:45:28,085 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:28,086 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:28,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 15:45:28,086 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:28,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:28,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1892475694, now seen corresponding path program 1 times [2024-12-02 15:45:28,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:28,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036891938] [2024-12-02 15:45:28,087 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-02 15:45:29,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:29,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036891938] [2024-12-02 15:45:29,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036891938] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:45:29,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:45:29,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:45:29,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329311327] [2024-12-02 15:45:29,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:29,278 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:45:29,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:29,279 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:45:29,279 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:45:29,279 INFO L87 Difference]: Start difference. First operand 2557 states and 3562 transitions. Second operand has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 15:45:33,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:45:33,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:33,665 INFO L93 Difference]: Finished difference Result 6412 states and 8970 transitions. [2024-12-02 15:45:33,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 15:45:33,666 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 313 [2024-12-02 15:45:33,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:33,679 INFO L225 Difference]: With dead ends: 6412 [2024-12-02 15:45:33,679 INFO L226 Difference]: Without dead ends: 3964 [2024-12-02 15:45:33,685 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:45:33,686 INFO L435 NwaCegarLoop]: 1734 mSDtfsCounter, 791 mSDsluCounter, 4408 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 793 SdHoareTripleChecker+Valid, 6142 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:33,686 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [793 Valid, 6142 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 15:45:33,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3964 states. [2024-12-02 15:45:33,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3964 to 2585. [2024-12-02 15:45:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2585 states, 1997 states have (on average 1.3750625938908363) internal successors, (2746), 2039 states have internal predecessors, (2746), 425 states have call successors, (425), 161 states have call predecessors, (425), 162 states have return successors, (433), 402 states have call predecessors, (433), 424 states have call successors, (433) [2024-12-02 15:45:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 2585 states and 3604 transitions. [2024-12-02 15:45:33,788 INFO L78 Accepts]: Start accepts. Automaton has 2585 states and 3604 transitions. Word has length 313 [2024-12-02 15:45:33,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:33,788 INFO L471 AbstractCegarLoop]: Abstraction has 2585 states and 3604 transitions. [2024-12-02 15:45:33,788 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 15:45:33,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 3604 transitions. [2024-12-02 15:45:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-02 15:45:33,792 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:33,793 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:33,793 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 15:45:33,793 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:33,793 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:33,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1729812553, now seen corresponding path program 1 times [2024-12-02 15:45:33,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:33,794 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424187242] [2024-12-02 15:45:33,794 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:33,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-12-02 15:45:36,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:36,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424187242] [2024-12-02 15:45:36,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424187242] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:45:36,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1167995470] [2024-12-02 15:45:36,017 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:36,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:45:36,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:45:36,019 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:45:36,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 15:45:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:38,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 4267 conjuncts, 182 conjuncts are in the unsatisfiable core [2024-12-02 15:45:38,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:45:39,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-12-02 15:45:40,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2024-12-02 15:45:42,128 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 75 proven. 18 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 15:45:42,128 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 15:45:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-12-02 15:45:46,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1167995470] provided 1 perfect and 1 imperfect interpolant sequences [2024-12-02 15:45:46,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-12-02 15:45:46,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [9, 26] total 42 [2024-12-02 15:45:46,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222242112] [2024-12-02 15:45:46,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:46,747 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-12-02 15:45:46,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:46,748 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-12-02 15:45:46,748 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=1616, Unknown=0, NotChecked=0, Total=1722 [2024-12-02 15:45:46,749 INFO L87 Difference]: Start difference. First operand 2585 states and 3604 transitions. Second operand has 12 states, 12 states have (on average 15.833333333333334) internal successors, (190), 9 states have internal predecessors, (190), 2 states have call successors, (33), 2 states have call predecessors, (33), 5 states have return successors, (32), 5 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 15:45:47,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:47,328 INFO L93 Difference]: Finished difference Result 5081 states and 7104 transitions. [2024-12-02 15:45:47,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-12-02 15:45:47,329 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 15.833333333333334) internal successors, (190), 9 states have internal predecessors, (190), 2 states have call successors, (33), 2 states have call predecessors, (33), 5 states have return successors, (32), 5 states have call predecessors, (32), 2 states have call successors, (32) Word has length 315 [2024-12-02 15:45:47,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:47,338 INFO L225 Difference]: With dead ends: 5081 [2024-12-02 15:45:47,338 INFO L226 Difference]: Without dead ends: 2605 [2024-12-02 15:45:47,342 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 638 GetRequests, 598 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 321 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=106, Invalid=1616, Unknown=0, NotChecked=0, Total=1722 [2024-12-02 15:45:47,343 INFO L435 NwaCegarLoop]: 960 mSDtfsCounter, 37 mSDsluCounter, 9528 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 10488 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:47,343 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 10488 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 15:45:47,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2605 states. [2024-12-02 15:45:47,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2605 to 2595. [2024-12-02 15:45:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2595 states, 2005 states have (on average 1.372568578553616) internal successors, (2752), 2047 states have internal predecessors, (2752), 425 states have call successors, (425), 161 states have call predecessors, (425), 164 states have return successors, (435), 404 states have call predecessors, (435), 424 states have call successors, (435) [2024-12-02 15:45:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 3612 transitions. [2024-12-02 15:45:47,428 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 3612 transitions. Word has length 315 [2024-12-02 15:45:47,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:47,429 INFO L471 AbstractCegarLoop]: Abstraction has 2595 states and 3612 transitions. [2024-12-02 15:45:47,429 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 15.833333333333334) internal successors, (190), 9 states have internal predecessors, (190), 2 states have call successors, (33), 2 states have call predecessors, (33), 5 states have return successors, (32), 5 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 15:45:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3612 transitions. [2024-12-02 15:45:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-12-02 15:45:47,433 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:47,433 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:47,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-12-02 15:45:47,634 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-12-02 15:45:47,634 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:47,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:47,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1440679792, now seen corresponding path program 1 times [2024-12-02 15:45:47,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:47,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498453128] [2024-12-02 15:45:47,635 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:47,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-12-02 15:45:50,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:50,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498453128] [2024-12-02 15:45:50,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498453128] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:45:50,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1239870329] [2024-12-02 15:45:50,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:50,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:45:50,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:45:50,027 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:45:50,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 15:45:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:52,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 4482 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-02 15:45:52,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:45:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-12-02 15:45:52,347 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:45:52,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1239870329] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:45:52,347 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:45:52,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2024-12-02 15:45:52,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796842746] [2024-12-02 15:45:52,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:45:52,348 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:45:52,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:45:52,349 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:45:52,349 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2024-12-02 15:45:52,349 INFO L87 Difference]: Start difference. First operand 2595 states and 3612 transitions. Second operand has 5 states, 5 states have (on average 42.8) internal successors, (214), 5 states have internal predecessors, (214), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 15:45:56,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:45:56,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:45:56,816 INFO L93 Difference]: Finished difference Result 6514 states and 9110 transitions. [2024-12-02 15:45:56,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 15:45:56,817 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 42.8) internal successors, (214), 5 states have internal predecessors, (214), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 335 [2024-12-02 15:45:56,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:45:56,829 INFO L225 Difference]: With dead ends: 6514 [2024-12-02 15:45:56,829 INFO L226 Difference]: Without dead ends: 4028 [2024-12-02 15:45:56,834 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 346 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2024-12-02 15:45:56,835 INFO L435 NwaCegarLoop]: 1724 mSDtfsCounter, 798 mSDsluCounter, 4395 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 800 SdHoareTripleChecker+Valid, 6119 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:45:56,835 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [800 Valid, 6119 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 15:45:56,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4028 states. [2024-12-02 15:45:56,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4028 to 2595. [2024-12-02 15:45:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2595 states, 2005 states have (on average 1.372568578553616) internal successors, (2752), 2047 states have internal predecessors, (2752), 425 states have call successors, (425), 161 states have call predecessors, (425), 164 states have return successors, (435), 404 states have call predecessors, (435), 424 states have call successors, (435) [2024-12-02 15:45:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 3612 transitions. [2024-12-02 15:45:56,991 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 3612 transitions. Word has length 335 [2024-12-02 15:45:56,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:45:56,991 INFO L471 AbstractCegarLoop]: Abstraction has 2595 states and 3612 transitions. [2024-12-02 15:45:56,992 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 42.8) internal successors, (214), 5 states have internal predecessors, (214), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 15:45:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3612 transitions. [2024-12-02 15:45:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-12-02 15:45:56,998 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:45:56,998 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:45:57,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-02 15:45:57,198 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-12-02 15:45:57,199 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:45:57,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:45:57,199 INFO L85 PathProgramCache]: Analyzing trace with hash -668866243, now seen corresponding path program 1 times [2024-12-02 15:45:57,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:45:57,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320094198] [2024-12-02 15:45:57,199 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:57,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:45:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:45:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-02 15:45:59,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:45:59,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320094198] [2024-12-02 15:45:59,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320094198] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:45:59,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [247849873] [2024-12-02 15:45:59,243 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:45:59,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:45:59,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:45:59,245 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:45:59,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 15:46:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:01,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 4510 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 15:46:01,754 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:46:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-02 15:46:01,825 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:46:01,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [247849873] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:46:01,825 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:46:01,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2024-12-02 15:46:01,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939967801] [2024-12-02 15:46:01,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:46:01,826 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:46:01,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:46:01,826 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:46:01,826 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 15:46:01,826 INFO L87 Difference]: Start difference. First operand 2595 states and 3612 transitions. Second operand has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 3 states have internal predecessors, (206), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 15:46:01,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:46:01,946 INFO L93 Difference]: Finished difference Result 5081 states and 7083 transitions. [2024-12-02 15:46:01,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:46:01,947 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 3 states have internal predecessors, (206), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 342 [2024-12-02 15:46:01,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:46:01,960 INFO L225 Difference]: With dead ends: 5081 [2024-12-02 15:46:01,961 INFO L226 Difference]: Without dead ends: 2595 [2024-12-02 15:46:01,966 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 15:46:01,967 INFO L435 NwaCegarLoop]: 959 mSDtfsCounter, 2 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1915 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 15:46:01,967 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1915 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 15:46:01,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2595 states. [2024-12-02 15:46:02,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2595 to 2595. [2024-12-02 15:46:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2595 states, 2005 states have (on average 1.371072319201995) internal successors, (2749), 2047 states have internal predecessors, (2749), 425 states have call successors, (425), 161 states have call predecessors, (425), 164 states have return successors, (435), 404 states have call predecessors, (435), 424 states have call successors, (435) [2024-12-02 15:46:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 3609 transitions. [2024-12-02 15:46:02,117 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 3609 transitions. Word has length 342 [2024-12-02 15:46:02,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:46:02,118 INFO L471 AbstractCegarLoop]: Abstraction has 2595 states and 3609 transitions. [2024-12-02 15:46:02,118 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 3 states have internal predecessors, (206), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 15:46:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3609 transitions. [2024-12-02 15:46:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-12-02 15:46:02,124 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:46:02,124 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:46:02,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-02 15:46:02,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-12-02 15:46:02,324 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:46:02,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:46:02,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1206620378, now seen corresponding path program 1 times [2024-12-02 15:46:02,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:46:02,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069530013] [2024-12-02 15:46:02,325 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:46:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-02 15:46:04,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:46:04,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069530013] [2024-12-02 15:46:04,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069530013] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:46:04,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707113944] [2024-12-02 15:46:04,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:04,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:46:04,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:46:04,421 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:46:04,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 15:46:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:06,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 4513 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-02 15:46:06,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:46:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-02 15:46:06,857 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:46:06,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [707113944] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:46:06,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:46:06,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2024-12-02 15:46:06,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144651477] [2024-12-02 15:46:06,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:46:06,859 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 15:46:06,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:46:06,859 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 15:46:06,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 15:46:06,860 INFO L87 Difference]: Start difference. First operand 2595 states and 3609 transitions. Second operand has 3 states, 3 states have (on average 71.66666666666667) internal successors, (215), 3 states have internal predecessors, (215), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 15:46:07,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:46:07,027 INFO L93 Difference]: Finished difference Result 5081 states and 7077 transitions. [2024-12-02 15:46:07,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 15:46:07,027 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 71.66666666666667) internal successors, (215), 3 states have internal predecessors, (215), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 344 [2024-12-02 15:46:07,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:46:07,041 INFO L225 Difference]: With dead ends: 5081 [2024-12-02 15:46:07,042 INFO L226 Difference]: Without dead ends: 2595 [2024-12-02 15:46:07,048 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 15:46:07,048 INFO L435 NwaCegarLoop]: 959 mSDtfsCounter, 0 mSDsluCounter, 957 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1916 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 15:46:07,048 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1916 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 15:46:07,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2595 states. [2024-12-02 15:46:07,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2595 to 2595. [2024-12-02 15:46:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2595 states, 2005 states have (on average 1.3695760598503741) internal successors, (2746), 2044 states have internal predecessors, (2746), 425 states have call successors, (425), 161 states have call predecessors, (425), 164 states have return successors, (435), 404 states have call predecessors, (435), 424 states have call successors, (435) [2024-12-02 15:46:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 3606 transitions. [2024-12-02 15:46:07,209 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 3606 transitions. Word has length 344 [2024-12-02 15:46:07,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:46:07,210 INFO L471 AbstractCegarLoop]: Abstraction has 2595 states and 3606 transitions. [2024-12-02 15:46:07,210 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 71.66666666666667) internal successors, (215), 3 states have internal predecessors, (215), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 15:46:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3606 transitions. [2024-12-02 15:46:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-12-02 15:46:07,217 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:46:07,217 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:46:07,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-12-02 15:46:07,418 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-12-02 15:46:07,418 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:46:07,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:46:07,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1688751009, now seen corresponding path program 1 times [2024-12-02 15:46:07,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:46:07,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018135632] [2024-12-02 15:46:07,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:46:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-02 15:46:09,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:46:09,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018135632] [2024-12-02 15:46:09,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018135632] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:46:09,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1077432485] [2024-12-02 15:46:09,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:09,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:46:09,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:46:09,564 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:46:09,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-02 15:46:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:12,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 4607 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-02 15:46:12,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:46:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-02 15:46:12,472 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:46:12,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1077432485] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:46:12,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:46:12,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 13 [2024-12-02 15:46:12,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795516642] [2024-12-02 15:46:12,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:46:12,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 15:46:12,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:46:12,473 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 15:46:12,474 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-12-02 15:46:12,474 INFO L87 Difference]: Start difference. First operand 2595 states and 3606 transitions. Second operand has 7 states, 7 states have (on average 32.0) internal successors, (224), 5 states have internal predecessors, (224), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 15:46:12,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:46:12,682 INFO L93 Difference]: Finished difference Result 5102 states and 7107 transitions. [2024-12-02 15:46:12,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 15:46:12,683 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 32.0) internal successors, (224), 5 states have internal predecessors, (224), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) Word has length 352 [2024-12-02 15:46:12,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:46:12,693 INFO L225 Difference]: With dead ends: 5102 [2024-12-02 15:46:12,693 INFO L226 Difference]: Without dead ends: 2616 [2024-12-02 15:46:12,697 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 361 GetRequests, 350 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-12-02 15:46:12,697 INFO L435 NwaCegarLoop]: 957 mSDtfsCounter, 0 mSDsluCounter, 4778 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5735 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:46:12,697 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5735 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:46:12,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2024-12-02 15:46:12,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 2616. [2024-12-02 15:46:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2616 states, 2020 states have (on average 1.366831683168317) internal successors, (2761), 2059 states have internal predecessors, (2761), 425 states have call successors, (425), 161 states have call predecessors, (425), 170 states have return successors, (453), 410 states have call predecessors, (453), 424 states have call successors, (453) [2024-12-02 15:46:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 2616 states and 3639 transitions. [2024-12-02 15:46:12,790 INFO L78 Accepts]: Start accepts. Automaton has 2616 states and 3639 transitions. Word has length 352 [2024-12-02 15:46:12,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:46:12,790 INFO L471 AbstractCegarLoop]: Abstraction has 2616 states and 3639 transitions. [2024-12-02 15:46:12,790 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.0) internal successors, (224), 5 states have internal predecessors, (224), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 15:46:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 3639 transitions. [2024-12-02 15:46:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-02 15:46:12,794 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:46:12,794 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:46:12,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-12-02 15:46:12,995 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-12-02 15:46:12,995 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:46:12,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:46:12,996 INFO L85 PathProgramCache]: Analyzing trace with hash -591380609, now seen corresponding path program 1 times [2024-12-02 15:46:12,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:46:12,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356199882] [2024-12-02 15:46:12,996 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:46:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-02 15:46:15,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:46:15,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356199882] [2024-12-02 15:46:15,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356199882] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:46:15,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [182040563] [2024-12-02 15:46:15,075 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:15,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:46:15,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:46:15,076 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:46:15,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-02 15:46:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:17,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 4633 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-02 15:46:17,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:46:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-02 15:46:18,147 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:46:18,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [182040563] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:46:18,147 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:46:18,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 13 [2024-12-02 15:46:18,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285841922] [2024-12-02 15:46:18,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:46:18,148 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 15:46:18,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:46:18,149 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 15:46:18,149 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-12-02 15:46:18,149 INFO L87 Difference]: Start difference. First operand 2616 states and 3639 transitions. Second operand has 7 states, 7 states have (on average 32.57142857142857) internal successors, (228), 5 states have internal predecessors, (228), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2024-12-02 15:46:18,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:46:18,335 INFO L93 Difference]: Finished difference Result 5129 states and 7146 transitions. [2024-12-02 15:46:18,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 15:46:18,336 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 32.57142857142857) internal successors, (228), 5 states have internal predecessors, (228), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) Word has length 358 [2024-12-02 15:46:18,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:46:18,345 INFO L225 Difference]: With dead ends: 5129 [2024-12-02 15:46:18,345 INFO L226 Difference]: Without dead ends: 2622 [2024-12-02 15:46:18,349 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 356 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-12-02 15:46:18,349 INFO L435 NwaCegarLoop]: 957 mSDtfsCounter, 0 mSDsluCounter, 4778 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5735 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:46:18,349 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5735 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:46:18,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2622 states. [2024-12-02 15:46:18,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2622 to 2622. [2024-12-02 15:46:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2622 states, 2026 states have (on average 1.365745310957552) internal successors, (2767), 2062 states have internal predecessors, (2767), 425 states have call successors, (425), 161 states have call predecessors, (425), 170 states have return successors, (453), 413 states have call predecessors, (453), 424 states have call successors, (453) [2024-12-02 15:46:18,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2622 states and 3645 transitions. [2024-12-02 15:46:18,445 INFO L78 Accepts]: Start accepts. Automaton has 2622 states and 3645 transitions. Word has length 358 [2024-12-02 15:46:18,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:46:18,445 INFO L471 AbstractCegarLoop]: Abstraction has 2622 states and 3645 transitions. [2024-12-02 15:46:18,446 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.57142857142857) internal successors, (228), 5 states have internal predecessors, (228), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (40), 4 states have call predecessors, (40), 2 states have call successors, (40) [2024-12-02 15:46:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3645 transitions. [2024-12-02 15:46:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-02 15:46:18,450 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:46:18,450 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:46:18,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-12-02 15:46:18,650 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:46:18,651 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:46:18,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:46:18,651 INFO L85 PathProgramCache]: Analyzing trace with hash 545793836, now seen corresponding path program 1 times [2024-12-02 15:46:18,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:46:18,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028100025] [2024-12-02 15:46:18,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:46:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-02 15:46:20,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:46:20,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028100025] [2024-12-02 15:46:20,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028100025] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:46:20,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [706826287] [2024-12-02 15:46:20,766 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:46:20,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:46:20,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:46:20,768 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:46:20,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-12-02 15:46:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:46:23,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 4653 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-02 15:46:23,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 15:46:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-12-02 15:46:23,472 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 15:46:23,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [706826287] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:46:23,473 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 15:46:23,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 9 [2024-12-02 15:46:23,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005824660] [2024-12-02 15:46:23,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:46:23,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-12-02 15:46:23,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:46:23,474 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-12-02 15:46:23,475 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 15:46:23,475 INFO L87 Difference]: Start difference. First operand 2622 states and 3645 transitions. Second operand has 9 states, 9 states have (on average 24.444444444444443) internal successors, (220), 7 states have internal predecessors, (220), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 15:46:23,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:46:23,830 INFO L93 Difference]: Finished difference Result 5156 states and 7176 transitions. [2024-12-02 15:46:23,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-02 15:46:23,831 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 24.444444444444443) internal successors, (220), 7 states have internal predecessors, (220), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) Word has length 361 [2024-12-02 15:46:23,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:46:23,840 INFO L225 Difference]: With dead ends: 5156 [2024-12-02 15:46:23,840 INFO L226 Difference]: Without dead ends: 2643 [2024-12-02 15:46:23,845 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 363 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 15:46:23,845 INFO L435 NwaCegarLoop]: 955 mSDtfsCounter, 0 mSDsluCounter, 6658 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7613 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:46:23,845 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7613 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 15:46:23,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2643 states. [2024-12-02 15:46:23,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2643 to 2643. [2024-12-02 15:46:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2643 states, 2044 states have (on average 1.3625244618395302) internal successors, (2785), 2077 states have internal predecessors, (2785), 425 states have call successors, (425), 161 states have call predecessors, (425), 173 states have return successors, (459), 419 states have call predecessors, (459), 424 states have call successors, (459) [2024-12-02 15:46:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 2643 states and 3669 transitions. [2024-12-02 15:46:23,966 INFO L78 Accepts]: Start accepts. Automaton has 2643 states and 3669 transitions. Word has length 361 [2024-12-02 15:46:23,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:46:23,966 INFO L471 AbstractCegarLoop]: Abstraction has 2643 states and 3669 transitions. [2024-12-02 15:46:23,966 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 24.444444444444443) internal successors, (220), 7 states have internal predecessors, (220), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (39), 4 states have call predecessors, (39), 2 states have call successors, (39) [2024-12-02 15:46:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3669 transitions. [2024-12-02 15:46:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-12-02 15:46:23,972 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:46:23,972 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:46:24,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-12-02 15:46:24,173 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:46:24,173 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 15:46:24,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:46:24,174 INFO L85 PathProgramCache]: Analyzing trace with hash -1822731314, now seen corresponding path program 2 times [2024-12-02 15:46:24,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:46:24,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571184503] [2024-12-02 15:46:24,174 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-02 15:46:24,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:46:25,001 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-02 15:46:25,001 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-02 15:46:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-02 15:46:26,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:46:26,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571184503] [2024-12-02 15:46:26,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571184503] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 15:46:26,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [306585300] [2024-12-02 15:46:26,708 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-02 15:46:26,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 15:46:26,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:46:26,710 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 15:46:26,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a6d61d1-27e4-44d6-ac78-a9eb3001c1ca/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process